package com.demo.builder02;

/**
 *  最后是KFC的服务员，它相当于一个指挥者，它决定了套餐是的实现过程，然后给你一个完美的套餐。
 */
public class KFCWaiter {
    private MealBuilder mealBuilder;
    
    public void setMealBuilder(MealBuilder mealBuilder) {
        this.mealBuilder = mealBuilder;
    }
 
    public Meal construct(){
        //准备食物
        mealBuilder.buildFood();
        //准备饮料
        mealBuilder.buildDrink();
        
        //准备完毕，返回一个完整的套餐给客户
        return mealBuilder.getMeal();
    }
}